i1 : g=simpleLieAlgebra("A",2) o1 = g o1 : simple LieAlgebra
i2 : M=irreducibleLieAlgebraModule({2,1},g) o2 = M o2 : irreducible LieAlgebraModule over g
i3 : isIrreducible M o3 = true
i4 : isIrreducible(M++M) o4 = false
i5 : isIrreducible(M**M) o5 = false
The object isIrreducible is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/LieTypes.m2:2315:0.